black plastic cosmetic jars

Black plastic cosmetic bottles: Sustainability from material to designgeneralityBlack plastic cosmetics bottles occupy an important position in the modern cosmetics industry, and their characteristics such as low cost, strong plasticity and easy processing make them the first choice for packaging. However, the recycling of black plastics has become increasingly prominent, and its impact on the environment has also caused widespread concern. This paper will conduct an in-depth analysis of black plastic cosmetic bottles from multiple perspectives such as material science, packaging design and sustainable development, explore their advantages and disadvantages in sustainable development, and put forward corresponding solutions.thesis 1. Characteristics and recycling challenges of black plastic materialsBlack plastics are typically made from polymers such as polypropylene (PP) or polyethylene (PE), and their color comes from added carbon black pigments. Carbon black pigments absorb light…